body {
    margin: 0;
    padding: 0;
    text-align: center;
    background: url(../img/stone.jpg) no-repeat;
    background-size: cover;
}
#reg {
    margin: auto;
    margin-top: 70px;
    width: 1000px;
    height: 600px;
}
#left {
    width: 700px;
    height: 600px;
    background: #edeef3b9;
    float: left;
    border-radius: 20px;
}

#right {
    width: 300px;
    height: 600px;
    background-color: #7089beb7;
    float: left;
    border-radius: 20px;
}

input {
    width: 320px;
    border-top-style: hidden;
    border-right-style: hidden;
    border-left-style: hidden;
    background: none;
    margin: 0;
    text-align: center;
    outline-color: gray;
    font-size: 16px;
    margin: 5px;
    padding: 5px;
}
p {
    color: gray;
    font-size: 16px;
}


#zhu {
    margin: 5px;
    width: 250px;
    height: 50px;
    border-radius: 20px;
    border: 0px;
    background-color: #7089beb7;
    color: #FFF;
    font-size: 20px;
    letter-spacing: 3px;
}
#zhu:hover{
    background-color: #758abdd0;
    border: 2px solid #7089be;
}
.wh {
    color: #FFF;
}
#dl {
    width: 100px;
    height: 40px;
    background: none;
    color: #FFF;
    font-size: 20px;
    border: 1px solid #FFF;
    border-radius: 20px;
}
#dl:hover{
    border-width: 2px;
}

h1{
    font-size: 32px;
}
h2{
    font-size: 24px;
}